| Title | aliyun alibabacloud-dataworks-mcp-server 1.0.43 Server-Side Request Forgery |
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| Description | The GitHub project aliyun/alibabacloud-dataworks-mcp-server contains a server-side request forgery vulnerability. An attacker-controlled MCP or HTTP parameter is used as an outbound request destination without sufficient validation, allowing the server to access attacker-selected URLs such as loopback or internal network services. A local proof of concept confirmed the server-side request and the vendor was contacted through https://github.com/aliyun/alibabacloud-dataworks-mcp-server/issues/27. Public reproduction record: https://github.com/gongyanyugyy/public_exp/issues/44. |
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| Source | ⚠️ https://github.com/aliyun/alibabacloud-dataworks-mcp-server/issues/27 |
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| User | gongyanyu04 (UID 99193) |
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| Submission | 06/22/2026 10:41 (2 months ago) |
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| Moderation | 08/08/2026 13:31 (2 months later) |
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| Status | Accepted |
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| VulDB entry | 387175 [aliyun alibabacloud-dataworks-mcp-server up to 1.0.43 initResources.ts ReadResourceRequestSchema request.params.uri server-side request forgery] |
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| Points | 20 |
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